SOLD OUT Moving down the trail, finding new terrain, the freedom of travelling light – the Aerios 15 is your pack for daylong adventure. The main compartment is sized right for the day’s essential gear – water, layers, snacks – while shoulder strap and side pockets provide secure, accessible storage. Its lightweight fabric has a liquid crystal polymer ripstop grid for outstanding durability, and the back panel’s breathable AeroForm padding and removable framesheet create a comfortable, flexible carry.